baber/WOPTO huggingface dataset:
Patent JP-2011168514-A (JP)
Title: Method for producing high-quality n(n, n)-mono(di)alkyl acrylamide
Inventor: MASUDA HIDEKI
IPC: C07C233/09
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily removing a reaction catalyst and impurities from a reaction intermediate when producing N(N, N)-mono(di)alkyl acrylamides.  <P>SOLUTION: The N(N, N)-mono(di)alkyl acrylamide of a high quality is produced by: carrying out an amidation reaction of an alkyl 3-alkoxypropionate, methyl norborn-5-ene-2-carboxylate or the like with a corresponding amine in the presence of a basic metal alkoxide catalyst wherein a double bond of an acrylic ester is protected; subsequently contacting the resulting reaction liquid with a strongly acidic ion exchange resin, thereby removing the impurities; and carrying out thermal decomposition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168203-A (JP)
Title: Device for displaying power of hybrid vehicle
Inventor: FUKUSHIRO EIJI
IPC: B60L50/16
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To display a necessary power of a vehicle so as to correspond to the start and the stop of an engine, in a hybrid vehicle with an engine that operates intermittently.  <P>SOLUTION: The hybrid vehicle provided with the engine and a motor as a power source for driving, includes a power indicator 71 for displaying the necessary power corresponding to a driving condition of the vehicle with a location of a movable indication part. When a vehicle driving power Pv is lower than an engine start threshold Pthesta during engine stop, a boundary 88 is made to correspond to the threshold Pthesta so that a location of an end 87 of a light emission display area 86 is set within an HV eco-zone. Alternatively, when the power Pv is higher than the threshold Pthesta during engine operation, the boundary 88 is made to correspond to an engine stop threshold Pthestp so that the location of the end 87 of the display area 86 is set within an eco-zone.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167976-A (JP)
Title: Piezoelectric actuator, and liquid droplet discharging head
Inventor: MATSUURA KAZUNARI
IPC: B41J2/045
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a crack in a region facing a land in a piezoelectric layer.  <P>SOLUTION: Independent electrodes 18 for each pressure chamber 16 are formed on an upper surface of a piezoelectric layer 17a. The independent electrode 18 includes a surface electrode 18a facing the pressure chamber 16, a lead-out electrode 18b and a land 18c arranged at a tip of the lead-out electrode 18b. The land 18c is joined to a FPC terminal, and an internal electrode 19 is formed on a lower surface of the piezoelectric layer 17a. The internal electrode 19 includes individual electrodes 19a formed for each pressure chamber 16, detection electrodes 19b formed for each land 18c, extended electrodes 19c connecting the individual electrode 19a to the detection electrode 19b, and spare electrodes 19d arranged in paralleled with the extended electrode 19c. The detection electrode 19b is formed into a shape drawn by a single stroke of the brush which has an outer periphery extending so as to surround a region facing the land 18c along an outline of the region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170795-A (JP)
Title: Web authentication system, mobile terminal, web terminal, web server, web authentication method and program for them
Inventor: FUKUDA KIKO
IPC: G06F21/31
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web authentication system for performing login authentication to a Web site on a network from a mobile terminal through a Web terminal.  <P>SOLUTION: The mobile terminal 11 performs a transmission request of an authentication ticket necessary for login to the Web site to a Web server 13 via the network, receives the authentication ticket imparted with URL information of the Web site to a ticket including an authenticating number generated by a random number from the Web server 13 via the network, imparts a signature as the need arises, thereafter converts it into data for infrared communication, transmits contents of the authentication ticket to the Web server 13 through the Web terminal 12 by the infrared communication, performs ticket identification processing of confirming whether the authenticating number of the ticket transmitted in advance by the Web server 13 and an authenticating number in the contents of the authentication ticket are equal, and thereafter receives the effect indicating whether ticket identification succeeds via the network.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174384-A (JP)
Title: Fuel tank device, and evaporated fuel processing apparatus with the same
Inventor: OGAWA YOSHIHIDE
IPC: F02M31/20
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank that inhibits generation of fuel vapor.  <P>SOLUTION: In the fuel tank 100, a latent heat storage material 110, in which a phase-change substance whose phase changes from a solid to a liquid with increase in temperature of the stored fuel is enclosed, is fixedly provided on a bottom surface on an inner peripheral side of the fuel tank 100. Paraffinic hydrocarbon is applied as the phase-change substance. The latent heat storage material 110 is fixed to a part of a pump module that includes a drive unit with a motor and a reserve cup surrounding the drive unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173480-A (JP)
Title: Power device
Inventor: NISHIDA SHIRO
IPC: B60L50/16
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of working when mounting an electronic control device on a transaxle including two rotary electric machines.  <P>SOLUTION: An upper surface 62 of a transaxle case 40 is sloped in nearly parallel to a common contact plane of two rotary electric machines. The electronic control device 42 is arranged on an upper surface 62 of the case so that pins 58 disposed at a lower surface of the electronic control device are inserted in a guide groove arranged at the upper surface of the case. The electronic control device is moved along with the slope of the upper surface of the case. By the movement thereof, a bus bar 56 of the electronic control device side approaches from a transverse direction to a bus bar 64 of the rotary electric machine side and contacts each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173324-A (JP)
Title: Image recorder and method for adjusting head of the image recorder
Inventor: SAIDA HIROBUMI
IPC: B41J2/01
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform adjustment of a recording head based on a highly accurate reference.  <P>SOLUTION: The problem is solved by an image recorder which includes the recording head in which a plurality of recording elements are arranged covering the length corresponding to the whole range of recordable width of a recording medium, a conveying means for relatively moving the recording head and recording medium only once, an output means for recording a predetermined image in the recording medium, a sensor for reading the output image recorded by the output means, a datum line which is provided on the conveying means and is read by the sensor, and a detection means for detecting the gap between the datum line and the recording head based on the read results of the output image and the datum line with the sensor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181226-A (JP)
Title: Sheet with contact spring, and switch device
Inventor: SUGIURA TAKURO
IPC: F21S2/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet with contact springs that is formed with a light-shielding part having a sufficient thickness, on the slope of a light-guide sheet so as to prevent light made incident on the light-guide sheet from leaking to the outside from the inclined part, and to provide a switch device thereof.  <P>SOLUTION: The sheet with contact springs includes: a holding sheet 23 for holding each contact spring 25; and a light-guide sheet 21 stacked on the holding sheet 23 so as to guide light from a light source 17. A part of the light-guide sheet 21 is provided with: a light-incident part 31 on which light from the light source 17 is incident; and a slope 32 formed with a light-shielding part 36 for reflecting or absorbing light from the light-incident part 31. The slope 32 is formed with: a gentle slope 34 gently inclined from the upper surface of the light-guide sheet toward the lower side; and a steep slope 35 inclined from the lower part of the gentle slope 34 to the lower side at a larger inclination angle than that of the gentle slope 34.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010189642-A (JP)
Title: Resin composition and prepreg, metal-clad laminated board, and printed wiring board using the same
Inventor: OHASHI KENICHI
IPC: C08J5/24
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which is free of halogen-based compounds and is excellent in flame retardancy, heat resistance and metal foil peel strength, and a prepreg, a metal clad laminated board and a printed wiring board using the same.  <P>SOLUTION: The resin composition contains: (a) a phosphinate represented by formula (1), wherein R<SB>1</SB>and R<SB>2</SB>may be the same and different from each other and are each a linear or branched 1C-6C alkyl group and/or an aryl group; M is at least one metal selected from the group consisting of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and K; and m is an integer of 1-4; (b) a thermosetting resin; and (c) a hardener for the thermosetting resin, wherein the phosphinate (a) has an average particle size of 2-5 μm and a specific surface area of 2.0-4.0 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011184318-A (JP)
Title: Ribonucleoside h-boranophosphonate
Inventor: WADA TAKESHI
IPC: C07H23/00
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ribonucleoside H-boranophosphonate compound useful for efficiently synthesizing boranophosphate and other modified RNAs containing phosphorus-boron bonds.  <P>SOLUTION: The ribonucleoside H-boranophosphonate represented by formula (I) (wherein R<SP>1</SP>and R<SP>2</SP>each independently represents hydrogen atom or a protective group of hydroxy group; and Bs represents nucleic acid base optionally having a protective group) or a salt thereof is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184752-A (JP)
Title: Method for desiliconizing molten iron
Inventor: FUNAOKA YOICHI
IPC: C21C1/04
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform a refining while sufficiently shortening the time for desiliconizing and dephosphorizing treatments when the desiliconizing treatment and the dephosphorizing treatment are applied by the identical converter type refining furnace.  <P>SOLUTION: A space volume of the converter-type refining furnace after charging molten iron, is set to be 0.2-0.6 m<SP>3</SP>/t and further, the basicity of slag is set to be 0.7-1.0 and the oxygen of 2-3 times of the calculated necessary oxygen quantity for needing to the desiliconization, is supplied by the solidus oxygen source and the gaseous oxygen, and the average oxygen supplying speed of the solidus oxygen source at the supplying time, is set to be 0.8-2.5 kg-O/t/min. Further, the desiliconizing treatment, in which the average oxygen supplying speed of the gaseous oxygen is set to be 0.9-1.4 Nm<SP>3</SP>/t/min is performed at one or more times and also, the lowering rate of the silicon in the desiliconizing treatment is 0.4-0.6 mass% and the silicon concentration in the molten iron before the dephosphorizing treatment becomes ≤0.4 mass% through the desiliconizing treatment and after completing the desiliconizing treatment, successively, the dephosphorizing treatment is performed without performing the removal of the desiliconized slag by inclining the converter-type refining furnace.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185787-A (JP)
Title: Current detector
Inventor: ITO KOHEI
IPC: G01R15/20
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect current of a target bus bar by suppressing an influence of a magnetic field from an adjacent bus bar with a simple configuration when a plurality of bus bars are disposed in parallel.  <P>SOLUTION: The adjacent bus bar 4 disposed adjacent to the target bus bar 3 with a plane that is parallel to a detection region extension direction, namely an extension direction at a detection region of the target bus bar 3, and includes a magnetic flux detection direction S of a sensor part 6 as a magnetic flux detection plane P is disposed so that an extension direction of the adjacent bus bar 4 at an adjacent region 4s adjacent to at least a detection region 3s is parallel to the magnetic flux detection plane P, and at least one portion of the adjacent region 4s is positioned within the magnetic flux detection plane P.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187359-A (JP)
Title: Induction heating cooker
Inventor: SUZUKI AYAKA
IPC: H05B6/12
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of achieving cooling performance and overflow performance, excellent in protecting function against damages, shock and tracking by exposure to water in inner parts and components through water intrusion into the internal of a cooker body, without degrading performance in cooling efficiency under a restricted installation condition.  <P>SOLUTION: The induction heating cooker can achieve cooling performance and overflow performance, through a structure to arrange with a step the exhaust outlet side 9 of a substrate cover 6, mounted on the upper portion of a controlling substrate 5 supported by a substrate supporting member 15, lower than the upper surface 20 of the substrate cover; to form a step wall 21 and a fitting surface 13; to prevent water from flowing into the body by means of a water-intrusion protecting wall 16 by providing the water-intrusion protecting wall 16 at the lower front of the exhaust outlet side 9 on the substrate cover 6; and to delay the time of the water to get to the upper surface of the substrate cover by the step, and by discharging the water outside the body 1 in the meanwhile, even when the water flows into the body by any possibility.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185246-A (JP)
Title: Cylinder block machining method, cylinder block and cylinder block for thermal spraying
Inventor: SHIOTANI EIJI
IPC: F02F1/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a sufficient removing margin while miniaturizing a cylinder block when executing the removal work including a spray deposit film on a crank case side end of a cylinder bore.  <P>SOLUTION: A rough surface 7 is formed on a cylinder bore inner surface 3a of a cylinder block 1, and a spray deposit film 5 is formed thereon. The cylinder bore block 1 has a projection 11 on an end on a crank case 9 side of a cylinder bore 3. In the projection 11, a fore end 11a thereof formed when casting the cylinder block 1 is removed, and its end face 11d is inclined. When removing the fore end 11a of the projection 11, a spray deposit film 5a in which the adhesiveness of the spray deposit film 5 in a vicinity of the projection 11 corresponding to an end in the axial direction of the cylinder bore 3 is lower than that of other parts is removed together therewith.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192570-A (JP)
Title: Plasma display panel
Inventor: ISHIBASHI SUSUMU
IPC: H01J11/34
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a plasma display panel which has high-definition display performance at high luminance and is of low power consumption.  <P>SOLUTION: In the plasma display panel, a protective layer 9 has a base film 91 formed on a dielectric layer 8; and condensed particles 92, in which a plurality of crystal particles 92a of magnesium oxide are condensed on the base film 91, are formed by adhering to the base film 91. The base film 91 is formed with a metal oxide made from at least two or more of oxides selected from the magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak generated from a simple substance of oxide constituting metal oxide in a specific directional plane and existing between the minimum diffraction angle and the maximum diffraction angle, under X-ray diffraction analysis of a base film 91 plane. A discharge gap of a display electrode is to be 90 μm or more and 120 μm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194288-A (JP)
Title: Bottom mud purification apparatus
Inventor: UEHARA KOJI
IPC: C02F11/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bottom mud purification apparatus which agitates organic matter and the like in water to float them, can recovery the floated matter by a recovery pump to perform purification treatment, and can purify the organic matter efficiently and at a low cost in comparison with the conventional apparatus which pumps bottom mud up together with sand.SOLUTION: The bottom mud purification apparatus includes a support 2, a shroud 3, and the recovery pump 4. First nozzles 15 and second nozzles 16 are installed in the peripheral wall of the cylindrical shroud 3 so that their jet central axes P1, P2 are directed to fixed directions to rotate the agitated bottom mud to one direction along the shroud 3. The organic matter-containing fine grained soil, sand and gravel are separated by the agitation action of both nozzles 15, 16, and the separated organic matter and fine grained soil are floated together with air from an upper surface opening of the shroud 3 along the support 2 and recovered by the recovery pump 4. The upper opening surface of the shroud 3 is provided with a plurality of restricting wings 32 for restricting the overflow of a rotating agitation flow.
Patent JP-2010242078-A (JP)
Title: Foaming molded article containing polyethylene-based resin composition for non-crosslinked foaming
Inventor: YAMAMOTO MINORU
IPC: C08F4/6592
Filed: 2010-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming molded article including a non-crosslinked foaming polyethylene-based resin composition with such sufficient foaming states that the closed cell ratio is high and uniformness of a cell and appearance of a surface are sufficient.  <P>SOLUTION: The polyethylene-based resin foaming molded article includes the non-crosslinked foaming polyethylene-based resin composition and has an appearance density of 20-less than 70 g/L and a closed cell ratio of 70% or more. In the polyethylene based resin foaming molded article, the composition is an ethylene single polymer or a copolymer of ethylene and a specific α-olefin, and includes 90-40 mass% of a linear polyethylene (α) in which the density, melt flow rate Mw/Mn, number of melting point peaks of the endotherm curve and the crystallization temperature satisfy specific requirements and 10-60 mass% of a branched low density polyethylene (β) by a high pressure method in which the density and melt flow rate satisfy specific requirements. The melt tension at 190°C is 10-40 mN.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198577-A (JP)
Title: Apparatus and method for manufacturing light emitting device
Inventor: SHIMODA SATORU
IPC: H01L51/50
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing a light emitting device, capable of reducing a manufacturing cost by improving the efficiency of using an organic EL material.SOLUTION: A controller 301 of a printing device 300 controls a head 303 to discharge ink as a material for an organic layer toward an anilox roll 310 in accordance with a printing pattern previously stored in a storage part 302. At this point, the controller 301 controls it to selectively discharge the ink into a region on the anilox roll 310 corresponding to the printing pattern to form an ink film 341. Then, the ink is transferred from the anilox roll 310 to a plate cylinder 320 having a flexographic plate, and the plate cylinder 320 prints the ink on a substrate 31 to form the organic layer.
Patent JP-2011199530-A (JP)
Title: Transmitting device, transmission path switching method, and program
Inventor: KOYANAGI MASARU
IPC: H04L45/247
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology for achieving uninterruptible switching without transmitting signals to a plurality of paths in parallel or increasing scale of a circuit of a transmitting device.SOLUTION: The transmitting device which transmits packets to a transmitting device on a receiving side via one transmission line of a selection system includes: a delay control means for temporarily holding the packets to be received from a device on the upstream side; an output control means for transmitting the packets read from the delay control means to a transmission line of one selection system of the first transmission line and the second transmission line; a storage means for holding delay difference between delay of the first transmission line and delay of the second transmission line with delay smaller than that of the delay; and a control means for reading the packets held in the delay control means to be transmitted when predetermined time based on the delay difference passes after switching the selection systems to the output control means when the transmission line of the selection system is switched from the first transmission line to the second transmission line.
Patent JP-2011194690-A (JP)
Title: Image forming apparatus, and recording method in the same
Inventor: SATAKE YUICHI
IPC: B41J2/01
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To avoid the influence of an air flow produced between each recording head and a recording medium when making a print on the recording medium in a sucked and held state by discharging an ink from the recording head.SOLUTION: An image forming apparatus includes the recording head 10 which has a nozzle array in which a plurality of nozzles have been arranged, a conveyance belt 20 for conveying a paper P while sucking and holding the paper P by providing a suction fan 25 in the inside, and a printing control part 32 for controlling the recording head 10 so as to discharge the ink toward the recording medium from the nozzle of the recording head and record the image. The printing control part 32 makes the timing of ink discharge changed from the timing of usual discharge according to the relative positional relationship between the recording head 10 and the paper P in the conveyance direction or the position of the recording head 10 in the conveyance direction.
Patent JP-2011196655-A (JP)
Title: Auxiliary cooling device and refrigerant recovery system including the same
Inventor: FUJIWARA MASATAKA
IPC: F25B45/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary cooling device capable of efficiently recovering a refrigerant and a refrigerant recovery system including the auxiliary cooling device.SOLUTION: The auxiliary cooling device 5 in the refrigerant recovery system 10 including a refrigerant storage part 1 storing a refrigerant, a liquefaction part 2 condensing and liquefying the refrigerant made to flow in from the refrigerant storage part 1, the auxiliary cooling device 5 cooling the refrigerant liquefied by the liquefaction part 2, and a refrigerant recovery part 3 recovering the refrigerant cooled by the auxiliary cooling device 5 includes: a heat exchanger for cooling the refrigerant liquefied by the liquefaction part 2; a water storage part provided below the heat exchanger and storing water; and a water sprinkling part pumping up water from the water storage part and sprinkling the water to the heat exchanger.